diff options
Diffstat (limited to 'common.py')
| -rw-r--r-- | common.py | 26 |
1 files changed, 14 insertions, 12 deletions
@@ -19,17 +19,17 @@ _platform_map = { 'win32': 'windows', } -default_platform = sys.platform -default_platform = _platform_map.get(default_platform, default_platform) +host_platform = sys.platform +host_platform = _platform_map.get(host_platform, host_platform) # Search sys.argv[] for a "platform=foo" argument since we don't have # an 'env' variable at this point. if 'platform' in SCons.Script.ARGUMENTS: - selected_platform = SCons.Script.ARGUMENTS['platform'] + target_platform = SCons.Script.ARGUMENTS['platform'] else: - selected_platform = default_platform + target_platform = host_platform -cross_compiling = selected_platform != default_platform +cross_compiling = target_platform != host_platform _machine_map = { 'x86': 'x86', @@ -42,15 +42,17 @@ _machine_map = { } -# find default_machine value +# find host_machine value if 'PROCESSOR_ARCHITECTURE' in os.environ: - default_machine = os.environ['PROCESSOR_ARCHITECTURE'] + host_machine = os.environ['PROCESSOR_ARCHITECTURE'] else: - default_machine = _platform.machine() -default_machine = _machine_map.get(default_machine, 'generic') + host_machine = _platform.machine() +host_machine = _machine_map.get(host_machine, 'generic') + +default_machine = host_machine default_toolchain = 'default' -if selected_platform == 'windows' and cross_compiling: +if target_platform == 'windows' and cross_compiling: default_machine = 'x86' default_toolchain = 'crossmingw' @@ -61,7 +63,7 @@ if 'LLVM' in os.environ: else: default_llvm = 'no' try: - if selected_platform != 'windows' and \ + if target_platform != 'windows' and \ subprocess.call(['llvm-config', '--version'], stdout=subprocess.PIPE) == 0: default_llvm = 'yes' except: @@ -85,7 +87,7 @@ def AddOptions(opts): opts.Add(BoolOption('quiet', 'quiet command lines', 'yes')) opts.Add(EnumOption('machine', 'use machine-specific assembly code', default_machine, allowed_values=('generic', 'ppc', 'x86', 'x86_64'))) - opts.Add(EnumOption('platform', 'target platform', default_platform, + opts.Add(EnumOption('platform', 'target platform', host_platform, allowed_values=('linux', 'cell', 'windows', 'winddk', 'wince', 'darwin', 'embedded', 'cygwin', 'sunos5', 'freebsd8'))) opts.Add('toolchain', 'compiler toolchain', default_toolchain) opts.Add(BoolOption('llvm', 'use LLVM', default_llvm)) |